chromeos: Rename ash::WmShelf to Shelf

ash/shell.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/shell.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 37 matching lines @@
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/media_controller.h"
 #include "ash/new_window_controller.h"
 #include "ash/palette_delegate.h"
 #include "ash/public/cpp/config.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_controller.h"
 #include "ash/session/session_state_delegate.h"
+#include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_controller.h"
 #include "ash/shelf/shelf_model.h"
 #include "ash/shelf/shelf_window_watcher.h"
-#include "ash/shelf/wm_shelf.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_init_params.h"
 #include "ash/shell_observer.h"
 #include "ash/shell_port.h"
 #include "ash/shutdown_controller.h"
 #include "ash/sticky_keys/sticky_keys_controller.h"
 #include "ash/system/bluetooth/bluetooth_notification_controller.h"
 #include "ash/system/bluetooth/tray_bluetooth_helper.h"
 #include "ash/system/brightness/brightness_controller_chromeos.h"
 #include "ash/system/brightness_control_delegate.h"
@@ skipping 1200 matching lines @@
 void Shell::OnPrefServiceInitialized(
     std::unique_ptr<::PrefService> pref_service) {
   if (!instance_)
     return;
   // |pref_service_| is null if can't connect to Chrome (as happens when
   // running mash outside of chrome --mash and chrome isn't built).
   pref_service_ = std::move(pref_service);
 }
 
 }  // namespace ash